Weather in Joao Pessoa in August 2025
Average weather
Average temperature in Joao Pessoa in August
The expected average maximum temperature in August is +81°F with a maximum of +84°F and a minimum of +72°F.
The average maximum temperature goes up 14% by the end of the month, compared with the beginning of the month, from +81°F to +82°F.
Is Joao Pessoa warm or cold in August?
Joao Pessoa is typically warm in August.
Maximum temperatures go up compared to the previous month from +81°F to +81°F. The minimum temperature also goes up from +72°F to +72°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the coolest months in Joao Pessoa, here is the comparison with other months:
Climate in Joao Pessoa in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +81°F | +81°F | ||||
| Min. temperature | ||||||
| +68°F | +66°F | +66°F | ||||
| Max. temperature | ||||||
| +86°F | +86°F | +86°F | ||||
| Rainfall | ||||||
| 140 mm | 67 mm | 40 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 83% | 81% | 79% | ||||
| Air pressure | ||||||
| 1015 HPa | 1015 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 1 | 1 | 1 | ||||
| Cloudy days | ||||||
| 2 | 4 | 6 | ||||
| Rainy days | ||||||
| 29 | 26 | 23 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. The temperature levels stay the same in the area of +81°F for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 140 mm to 67 mm. It feels drier, as humidity decreases from 83% to 81%. The average wind speed doesn’t change much during August, staying around 4 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.
But maybe it is worth considering traveling in September as the weather gets better.
Wind
The average wind speed is 4 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Joao Pessoa is gradually increasing during August, going from 3 m/s to 3 m/s over the course of the month.
Rain
How was the weather last August in Joao Pessoa?
Climate Change Over the Years
The climate in Joao Pessoa in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1992 (+81°F) and the highest in 2020 (+85°F). The driest year was 1993 with only 487 mm of rainfall, and the wettest year was 2011 with 2108 mm.
FAQ
Is August a good time to visit Joao Pessoa?
Can you sunbathe in Joao Pessoa in August?
Is Joao Pessoa rainy in August?
Is it sunny in Joao Pessoa in August?
Other cities in Brazil
Monthly weather in Joao Pessoa
Source of the data
For this page, we’ve looked at the typical weather in Joao Pessoa, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
